<!DOCTYPE html>
<html lang="zh-CN"
      xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorator="fragments/webModel">

    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
        <title>测试首页</title>
    </head>
    <body>
        <div th:fragment="content" th:remove="tag">
            <h2>这里显示专属本页面的内容</h2>
        </div>
    </body>
</html>